The temperature on January 11, 1922 was between 0.3 °C and 7.0 °C and averaged 4.2 °C. There was 1.7 mm of rain. There was 0.7 hours of sunshine (9%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the west. Source: KNMI
In The Netherlands , there was from September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
In The Netherlands , there was from September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 6 » The Washington Naval Treaty is signed in Washington, D.C., limiting the naval armaments of United States, Britain, Japan, France, and Italy.
July 1 » The Great Railroad Strike of 1922 begins in the United States.
August 22 » Michael Collins, Commander-in-chief of the Irish Free State Army, is shot dead in an ambush during the Irish Civil War.
October 28 » Italian fascists led by Benito Mussolini march on Rome and take over the Italian government.
November 1 » Abolition of the Ottoman sultanate: The last sultan of the Ottoman Empire, Mehmed VI, abdicates.
December 30 » The Union of Soviet Socialist Republics is formed.
Day of death May 6, 1997
The temperature on May 6, 1997 was between 2.4 °C and 12.0 °C and averaged 6.7 °C. There was 17.0 mm of rain during 9.5 hours. There was 1.8 hours of sunshine (12%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
February 5 » The so-called Big Three banks in Switzerland announce the creation of a $71million fund to aid Holocaust survivors and their families.
May 6 » The Bank of England is given independence from political control, the most significant change in the bank's 300-year history.
August 6 » Korean Air Flight 801 crashed at Nimitz Hill, Guam killing 229 of 254 people on board.
August 10 » Sixteen people are killed when Formosa Airlines Flight 7601 crashes near Beigan Airport in the Matsu Islands of Taiwan.
September 3 » Vietnam Airlines Flight 815 (Tupolev Tu-134) crashes on approach into Phnom Penh airport, killing 64.
December 3 » In Ottawa, Ontario, Canada, representatives from 121 countries sign the Ottawa Treaty prohibiting manufacture and deployment of anti-personnel landmines. The United States, People's Republic of China, and Russia do not sign the treaty, however.
When copying data from this family tree, please include a reference to the origin: Hendrik de Graaf, "Family tree Plugboer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-plugboer/I15554.php : accessed January 19, 2026), "Arie Koolaard (1922-1997)".
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